BS EN 10253-2-2007 对接焊管道接头.带专门检验要求的非合金和铁素体合金钢

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标准号:BS EN 10253-2-2007
中文标准名称:对接焊管道接头.带专门检验要求的非合金和铁素体合金钢
英文标准名称:Butt-welding pipe fittings - Non alloy and ferritic alloy steels with specific inspection requirements
标准类型:H40;J15
发布日期:2007/11/30 12:00:00
实施日期:2007/11/30 12:00:00
中国标准分类号:H40;J15
国际标准分类号:23.040.40;77.140.45
引用标准:EN 287-1;EN 910;EN 1418;EN 10002–1;EN 10002–5;EN 10020-2000;EN 10021-2006;EN 10027-1;EN 10027-2;EN 10028-2;EN 10028-3;EN 10028-4;EN 10045–1;EN 10052-1993;EN 10168;EN 10204;EN 10217-1;EN 10217-2;EN 10217-3;EN 10217-4;EN 10217-5;EN 10217-6;EN 10246-10;EN 10
适用范围:This Part of EN 10253 specifies the technical delivery requirements for seamless and welded butt-weldingfittings (elbows, concentric and eccentric reducers, equal and reducing tees, caps) made of carbon and alloysteel which are intended for pressure purposes at room temperature, at low temperature or at elevatedtemperatures, and for the transmission and distribution of fluids and gases.It specifies:- type of fittings ;- type A : Butt-welding fittings with reduced pressure factor ;- type B : Butt-welding fittings for use at full service pressure ;- steel grades ;- mechanical properties ;- dimensions and tolerances ;- requirements for inspection and testing ;- inspection documents ;- marking ;- protection and packaging.NOTE In the case of a harmonised supporting standard for materials, presumption of conformity to the ESRs is limitedto technical data of materials in the standard and does not presume adequacy of the material to a specific item ofequipment. Consequently it is essential that the technical data stated in the material standard be assessed against thedesign requirements of this specific item of equipment to verify that the ESRs of the PED are satisfied.

百检能给您带来哪些改变?

1、检测行业全覆盖,满足不同的检测;

2、实验室全覆盖,就近分配本地化检测;

3、工程师一对一服务,让检测更精准;

4、免费初检,初检不收取检测费用;

5、自助下单 快递免费上门取样;

6、周期短,费用低,服务周到;

7、拥有CMA、CNAS、CAL等权威资质;

8、检测报告权威有效、中国通用;

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